gnomebaker-dbgsym gives "Exec format error."

[Cruncher]

Trying to produce a crashlog for bug #308323, I installed gnomebaker-dbgsym 0.6.4-1. However, the binary in there is not executable, nor can I include its debug symbols with gdb -s:

[hobbes->bin] 39 :) uname -a
Linux hobbes 2.6.27-11-generic #1 SMP Thu Jan 29 19:24:39 UTC 2009 i686 GNU/Linux
[hobbes->bin] 40 :) file /usr/lib/debug/usr/bin/gnomebaker
/usr/lib/debug/usr/bin/gnomebaker: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), for GNU/Linux 2.6.8, dynamically linked (uses shared libs), not stripped
[hobbes->bin] 41 :) file /usr/bin/gnomebaker
/usr/bin/gnomebaker: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), for GNU/Linux 2.6.8, dynamically linked (uses shared libs), stripped
[hobbes->bin] 42 :) /usr/lib/debug/usr/bin/gnomebaker
/usr/lib/debug/usr/bin/gnomebaker: Exec format error. Binary file not executable.
[hobbes->bin] 43 :) lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 8.10
Release: 8.10
Codename: intrepid
[hobbes->bin] 44 :) dpkg -l|grep gnomebaker
ii gnomebaker 0.6.4-1 application for CD/DVD creation in the GNOME desktop
ii gnomebaker-dbgsym 0.6.4-1 debug symbols for package gnomebaker